← All Grumman values Used boat value
What is a 1988 Grumman worth?
A 1988 Grumman carries a median asking price of $2,500 on the used market, with most selling between $2,500 and $3,500. Figures come from 4 real listings in BoatVerdict's market data, not a static guidebook.
Median value$3K50th percentile
Typical low$3K25th percentile
Typical high$4K75th percentile
Listings priced4live market
1988 Grumman used price range
$3K$3K$4K
Interquartile range from 4 live listings (full span $2,300 to $3,600). Sources: craigslist.
Where 1988 Grumman boats are listed
MN 3NY 1
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